Ariana Grande's "Popular" performance and Cynthia Erivo's take on "The Wizard and I" in 'Wicked' have been shared in extended looks. Watch.

Ariana Grande knows about “Popular.” Grande, 31, proved her undisputed authority on the Wicked song after the official Instagram for the upcoming film adaptation shared a lyric video on Wednesday3. The clip,

The big-screen adaptation of “Wicked,” starring Cynthia Erivo and Ariana Grande as the famed young witches Elphaba and Glinda, is filled with all sorts of easter eggs and nods to the hit Broadway musical as well as “The Wizard of Oz.